Map showing the telegraph lines in operation, under contract, and contemplated, to complete the circuit of the globe World Map of Proposed and Operational Telegraph Lines (1855) Date: 1855 Author: J H Colton Dwnld: Full Size (13.86mb) Source: Library of Congress Print Availability: See our Prints Page for more details pff This map isn't part of any series, but we have other world maps that you might want to check...
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